Inventor · disambiguated record
Esa Kemppinen
Also filed as: KEMPPINEN ESA
3 granted patents·344 citations·filing 2000–2000
78Inventor score
Technology areasH01P
Files withNOKIA CORP3
Top patents by PatentIndex Score
3 records- 0195US6909345B1Method for creating waveguides in multilayer ceramic structures and a waveguide having a core bounded by air channelsNOKIA CORP·Filed 2000·Granted Jun 21, 2005·147 cites·31 claims
- 0293US6958662B1Waveguide to stripline transition with via forming an impedance matching fenceNOKIA CORP·Filed 2000·Granted Oct 25, 2005·177 cites·17 claims
- 0382US6778037B1Means for handling high-frequency energyNOKIA CORP·Filed 2000·Granted Aug 17, 2004·20 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →